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After the classification is done and the predicted document types are shown to the user, the user decides which one is the actual correct type and stores it. It is important to inform the ML Pipeline about this decision in order to improve future predictions by calling this feedback endpoint.

In the JSON request body, the following parameters are expected:

• predictionId -  – ID returned by the classification retrieval endpoints.
• feedbackData.objectTypeId.value -  – ID of the object type selected by the user.

Meaning of HTTP status codes:

If an error is thrown, a JSON structure is returned as response body.

/predict-api/predict/classification/feedback

{
   "properties": {
      "predictionId": {
          "value":473       
      },
      "feedbackData":{
          "objectTypeId": {
              "value": "Rechnung"          
          }
      }
   }
}

(1) Successful

200 OK

(2) Not succelful:

400 Bad Request

{
    "statusCode": 400,
    "timestamp": "2020-12-25T09:42:33.386+00:00",
    "message": "JSON parse error: Unrecognized field \"objectTyyyyypeId\" (class com.os.ai.predict.domain.classification.ClassificationFeedbackRequestData), not marked as ignorable..."
}